Transaction not yet indexed

263YzBsFzDCRQuYUEDRy389BRrNX2FFfP1QLcossG2tvTuAbN2NLnJpL9eCpXRytm1mdHW9k5sV6sdGTb2nv3dcA

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