Transaction not yet indexed

2Mm8WQLkB6sXh4pLC8pdaXsZgvgWjB1pnwpg3cM9JVFYyo5uqDEBpXbW4jDJNyYbWiXQ617DqPpG8ScCXe6pTwvM

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