Transaction not yet indexed

Amz6nWgF3KEYW9uFAfaa6pTZ9UnoXBwhaAaQ6E9CXaduBgRb5Zc13GweFqnTpDSWa9LF84ksTzYVFgHafC8ptPy

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