Transaction not yet indexed

4u87EmTSuCakPG6gAsmdyUjWAynVLbXnaQXMDebziU9hdcNLfziVsb3vrWHNJMLcFr3NsBWRmFdNCbvY8RQ16KJ2

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