Transaction not yet indexed

5Vu66s6Ms21aKkPtCUVmfdyeYAKGchFiWStKCwVyf9hicu2kFR2yV3eP6miRwrGG8NdbpuGs5f9G2EL1MLewvSgi

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