Transaction not yet indexed

MeCFgvQ3jSQQvXAHmnhuY5bS5hCCieLCaTqprd3T7pcx3orWkszdMHqmkt66DPnpZeznQkVrnSKju2BdyYCVY1x

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