Transaction not yet indexed

XMtnKmTU2fwZbf5Vvr3fucZMuWx7PfQkgM7NpFQmu2DFVsgUGb7UWNjgnZfohkbcT8xTeA1ye8YJHjsRwpw8fZJ

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