Transaction not yet indexed

MR6eX8FCyfQUR2C2WwyDtcvkCyofFDyRqXH67FoEdDp3KCNwVLYxqCcC3NGYzT5A5DPC4MLkXkgjWs2kcrd4Gs7

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