Transaction not yet indexed

5u6a77pNyLfzDFQuyj19XcBqmAreD33Gho4YdnpM5THTZwfJMgomVCtvRqhtp8XnUrG6KrEEY8xtc1TBmoK5TSsT

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