Transaction not yet indexed

NMi4iC7yo7z4xA8Q7zy3Y48sHJXVPYrnkeZgFDZVk8euKViMgXBumRKLQtLTAT5z2k12TUWcteD7qpV8KgPD2dZ

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