Transaction not yet indexed

MPVkcUmqU4JCCDFGdthbkyJN7UGaHcLhAcbcZPCZq4ZjKtCkyKmz7yvW9iWGaWQfyXmikEhDa8EGDrV2K4o7tKM

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