Transaction not yet indexed

uP21PnbGSLAnP73EJTvxUtbrvKDTW6zQpfA8v1hZtRT2PynWLoCnitS8PYoiMqfSV5VPyW5amrvDLGEnMucV1eT

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