Transaction not yet indexed

21u45tW5iKU1SaP3PwqcBCpbxxjTDBYBTuHftcSGxRkCkzvHWnGNqeui3QZ9CDkxB25vXufFvMmxWhtRJ1f7j2HG

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