Transaction not yet indexed

513Pub18RT4CtD72fD6WoiJQUxTEd6v5DJtfrFrWpeD9dTKXq8aVrnFgykWkSNPEZJQm9fcY3QLchPRMdiCQwkgg

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