Transaction not yet indexed

MPmfYaHzZNNvAPB92dooRCiQG9R22L7uRy1e6pyhtzVjG1m9VtU5LbGu2ymdvgiUv9w7EPEjcA4thK3hvFB6Naq

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