Transaction not yet indexed

5mkxLhmhSCaXR2rnMQ8aPmXetg2JNJbAYTFGZRDtPG6kCbEfwjNNibYsE6AXCaqPMLHBCVnM8dcjAsM97D8xHu2k

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