Transaction not yet indexed

MEDXE2zm9NAwoSp4T2TXxwMdHPbDkmEfrfvi8Y68BrejGGbs9XYLugzA2DeBYpWULQVSNXJUbWwsP1K6jWHVn6R

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