Transaction not yet indexed

iRMMNNJJ9bJCGWoxkFtxuJH6CxER1yQhCydd7MrhJyPMLMh5RGoZyux4hfLHkXxeAbd55jbmzzAMPCgCryDfpP8

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