Transaction not yet indexed

NndM3keiVAUA88vZ1pBCjaHucQxcM2jjNs8YNxMoH1hmAyz8NNbJG8ZKkQGc7VpxyVqoPtRdaJXrppir12gmkaM

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