Transaction not yet indexed

yC12GJmA7LAMZwXcEmZbXDaisZAUt1ZK1iBbShjJPwH3JiC4tVh2tDUwoKgeWnQqCv7pX7mDKrEyQeR2e4Q2RoA

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