Transaction not yet indexed

5UMMuZZmDVJgr8BhbHJkm5qedSd4e1c1DbSfvgtaf7sdKC4ECqZKjNCekD9pjfJngNTDpNfF8Gh2kbCzQcTKoeP2

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