Transaction not yet indexed

21UPwp3NbrWXTvFF2aTcZQLis2hYX8TP9BWDo6c4iypaszSdFMpTihFDGAQpkfGYDpJzHGdXqNEKgNB5vTB8CzMQ

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