Transaction not yet indexed

5MC6ErUHWwiuBAGeZUhKDojd4KdNeXKRqLMWQ3mpw8dc4Gfr6BbPtdgBxy21fdhgWw8QvaNvcXLKQK6rCxE7ysC8

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