Transaction not yet indexed

NU7YZizAzWdKSzMSokcFG6c3xDuRKAK7co8FJnmsp5ipUc5LbbKxe1XNFt1xFdunGCqS9TSvgEFwk6ChP1Fmf2u

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