Transaction not yet indexed

5sh52v4HqgiVSGVr5vNUnkYX8WJ9cKduzDWdzE3HB3xBFvSoLfSCUWjqBJDeajwEy1RvRWGuAPtBnxDBVmkHa1P2

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