Transaction not yet indexed

MT2ccUaPrjH6fTeEPLYAAtUt8fB8Ni5csfbw6Axj1c8w9pnpS1YMKxJqtziN5SpccCqdBkqKXSUx1tLUvCBszJM

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