Transaction not yet indexed

nucu6SrAycaMKoZSoNgDs1n8dSrGdphXC5zeWhJDDexC4L75KZ9NBWy9P2iMED5rC2BV2KdxfZdGfD5Zp57pSCB

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