Transaction not yet indexed

MBmMRDLrZtgdWJwe5gcTRudkmoSKH5ejaa1wzZwduYxbTKQjavpvoUPfkusn9bLtib4CKVftq2DXxnHmhc6YTry

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