Transaction not yet indexed

MCc2CmGk4tg7atZsH5pfMnK1n1z63PcscLbQiykTvbFc2PAzVSdvbwJrSWS5aT7cbqkK6846AjBFfoQ1qGkcPsS

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