Transaction not yet indexed

PMY4iGGKNTfCKvugewAWgacZJtH2VimSmuQDevfLwJiTLRmQjhLL2x6YQDm1TXJSALFCsh4sYK7jsFaBqn7v8nC

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