Transaction not yet indexed

5Mc2MmFgz4nZuj7Ftti9a8UFqAdRNdckSFCpy9pZULMbcwxnbT7mFiFFM4DvPux3pXzjucCEDAbi7rrtT2g7K2EV

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