Transaction not yet indexed

mBk3tkKQVT3BBaAvHxBYQvGjAhphhXQH7mhzFmca6fGf67jbApfS2ec4zFyUtHG1nwC4Ums31TBMqdB6okHusEC

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