Transaction not yet indexed

AmWygGdVA3MFaa9h4Q7pi2C7uPK7EXGbswAgRJE2hzYC72YEwPUnbRYbsPCbLQLSGCsgHAv4MYw8QkTo7kaoK4j

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