Transaction not yet indexed

21XkK1XqMLedWPELBuNkBfLRpGNNP9Y4PNmRrPyW3gL6vWDxoGd9L4EorGiDXodjmsV7csCGi3zcWCpMtbKxgEe6

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