Transaction not yet indexed

Nm2tzWixi8ijRptPfU3h75qDFCKKvsw24bGGDA9fkbypMbcxzXMwRLRrDknh6nK2PEYFhKZYXeuyFDvjEh4ZUN6

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