Transaction not yet indexed

21Ec2rKpA1VBhXkc93kZ4rLy7RhjoV3uZ5Q7bQuiAYiiDpCLcNWKB1mgf1UUpG2aP5VChyDN2s3uiPjmq2rUZ1VR

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