Transaction not yet indexed

4Mmu5etLTFwj76conV9HgCFit2kRUV8n9aZtBhNN3HQKJJNNE3msH67rdXisp4nMvbe2xQc3JPgfWbsN3zThTpBM

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