Transaction not yet indexed

mMdDfBfHgAVVz5h5FWREqJY2qEE5zgqxSCasdpsdoTexMRzoKnseFc9Mqv7hCuN8uzast3Em5DSG2CTpUAG5Yhq

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