Transaction not yet indexed

SN6pxACTgzcrWA3eh1g5YuGjPmYN769XJh1TXKcofNmYfZG8e69iyucGr6f1tfUwaAbHGDVPVssV9PPAbs8YyjZ

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