Transaction not yet indexed

1mCRsqjZCLrfpfEX6E2kzHzfqCCEX7vrbevxSY7nQmbUNA7KSC55quywtop7Bqty5Fecggvqtt2z7wG6x6ZHuSt

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