Transaction not yet indexed

UD4tSqkgP6fFGkKtkLPLevbbPpWGPjz6pfaETAqRGhVkvSu86PaEsGYui43uczheyDsYyWeKuKZAYByi6GU3jNy

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