Transaction not yet indexed

UMG55EdMjBneSDfs8crvsWjJdGn49RZUz8orRhb9NqPSzffKMq5hyQewFj7GeSLF6GPrCMdv2HLqQ1PaSv3Wuvo

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