Transaction not yet indexed

28QCmPRgawsJzz7pHdYz63y6m4gErdqDF5xPXNHfE8nN8XNBRfXm9BVHLsN6Gz67wweLTWxAgXRhTeAsRFDYwtx4

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