Transaction not yet indexed

YmNyBQ4TkBJknAp4WPPo5tng1exwkqhyC8NfrcprZFREvWJMMr5qv1QmChxiYPPbL5ngyFe95ZPJay6rutVAmi8

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