Transaction not yet indexed

AMBH7TGYapz3RnpYyM1FaCutBFEkB4RR7gVbe9EYCTXai7w5Qaw4Utkrht7KKPYTKBRNE3r2KboTszZafYzaDUW

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