Transaction not yet indexed

M168R37AJAExATgFKRHmUmSnficBPtuuQVpK2Y33BerWWdLBKieho7nWq2eo3Ck5UXMxJrKmFq2qq2phnTFdcU6

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