Transaction not yet indexed

Am1pZbPetZS8RcpBPCsgjWYGFZh9AEXwJy8mHQQYUj6yU2wpP2b4F3Wcez2DPmyYDyCQo7WwazYTGWLb7Y4fbdS

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