Transaction not yet indexed

mPymCmJa7M28PqWRXetbUk1LtKmNKaztP6zsakVYcH3aX8aL22k1Zd1GoQnwSfsXyHusUBhd2uUDuiZ6mh6tWrK

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