Transaction not yet indexed

PXpM3N63JiKABE8cqGkatwdFBkekb6qCQCe5FBswbcKfCWmxi1wFEpbqLqeEzkpw5i6oXX6ApWk1iocoiGk8p17

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