Transaction not yet indexed

1HAMcVugCFuNiowtauwBJLfdRh6fPGdPbMr1F853DzwXLCMus5KL73D26M8YczaqCrHBSTA3tsPY5PL9MXTSfo2

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