Transaction not yet indexed

21Th2dYkJrdFj2zgvd7CyTr1kkjQqe3i2hUvxzFBZafDaqmLQuJhWnCcjf4Mnuyrd8FrqWCijcRmhwPLTizF3EEu

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