Transaction not yet indexed

ME5ARKGx9vdB3dEUuJhBrdSNMsDghqvu8GCXy5TfT37CXT8UhtT2ads1pYGAJ7bdR5At1jdDiYKzsAUfG4XrfRR

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