Transaction not yet indexed

21igU4k659fcNUzdL3MemLbzKNPyfXH4TiRF7ngQJPUSq9sA7ezZGiTpQEVrnMhCKz6zuCxVt9EkzVETrUEC8uaQ

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