Transaction not yet indexed

SK1XUDJQLbPqiHorEMDEtSRpdfLzCVZhSAgwbJ7kcbgjyqEGVyXrxuVMPYGZx3Eb79vfYtxpN5oTftV2MNcN19R

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