Transaction not yet indexed

256DFstCwGDwbvYbGq8Xwy9rHYHmjLPvZstMrVGsmL1beXSam6BcdfbFv4okQAnRovHMfUbXHoAyeyKoDL8TLh42

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