Transaction not yet indexed

AmqbPgFCQ836xisFhG9MipGW27tpw6NGuybWLHWuTo9eBkr7TBSCRXPopxGmXkiKUyPXgcHZ2PWaEid8qS8vywG

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