Transaction not yet indexed

MdgtGHDSZBkMDxNxVcNRMh4egMpeVCSW3tEn6ktJTYvPgh775RXLrQdGCUFFSSYgBz6i2vs8UvkfgNCkRbWzTkh

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