Transaction not yet indexed

YUwkgRAjwtFPiNJD2sF3PNzL2z2Tyq2QyEHHTJgBL71T57iKK9CQkt7R95RFeBje8yRtkooMs4M8PQFE2d1m52W

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