Transaction not yet indexed

MdcD3oHhD51UmdnNz3sjKvsPVaoMv7K78q1B6NqF735kPrncaKY4Vd1vvbm4vonYY8fDNMH4dD4LR6AddbySm6B

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