Transaction not yet indexed

PMkWuF2BCfC81rrGLyVpD7wuoSDgccb1vfuRGmdwNBFdQPDKbXb51Gs2su7a6RmVTMhhR9E1N6oexRWLAZ1h34D

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