Transaction not yet indexed

5u21qMPEHFSRsGCayXZUx8bZBx8DtXmX2rLX9Wgj9jXWdUNtTsEEy2REdWLAcQsNc1399T3sDN6u7JdK5mznARDR

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