Transaction not yet indexed

MRTbUU877wBpEyu9J8gKb6AP2UJfw5PHfZJD47bmGe6f6JQEDPSfE6pcaiguniTTE1smoW1f3jJnVJEwwSSdTY9

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