Transaction not yet indexed

mpnpMHDTmFJiRBtkWD263TY4g7VjQWimXg1ndjUQddpc9qmU2mPgrVBWF25cB2VJnZmaYR1avcqUq1iLSeZUiF2

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