Transaction not yet indexed

21kmkj6rBM7iTpNyerNPxV6jyXKvap1FUUTLJ5GUAKCjv8aXYKPStfe3v3vbMCsdK37HwBWfGRRqaFZde4cGzmDm

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.