Transaction not yet indexed

Am6Qaup6sXBa1r9D341AdE8FbwRfQgdcdq42fpgkPVcgWf2UTpnRxt6gNPS5twjNcdEwDSPgwLcC6sUakFZ93Ls

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