Transaction not yet indexed

AMbc2mBD57qBqcDo3dbg4JFMejMubGrZL21yqjBjs2HyEjiEfkfFEDmg7EWWC31DmJ2KTT55YphKJScBwqt8j2P

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