Transaction not yet indexed

HMdC8NWpDsYSBwevWSaBuTYMCJHVH3CmvbYNufVMxoSeN8TUbGwK21c6tJEYzRaHz7BkCz5Hgj4XnWmTMn177cs

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