Transaction not yet indexed

331PW2wFbsqpFRdTeGEzttDx52LQWQE4iDdjBJKh2sBKbv43rhTKwpAHHTSfY2WDVcaa5N5ULqhQiBeNQnGZ4AF7

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