Transaction not yet indexed

MFfMrvaKQ4oJ6vHLAcP4R5THF4DbNEBe1VQH6SQvdGGAXqmDho4TffY4A94EBYPUw4akRt6BMMuoYaQFiJeDdDo

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