Transaction not yet indexed

5HeftK9iAVK6cxjaCko7PUqgnPUtX6XCcCykndWJAEno2Fm8Y7tFHS3pGbQx2YUymMhLFK8rxwuFzzuSfETzLbw2

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