Transaction not yet indexed

55DMMDr3bkFap7oTkNSobGHZ5FxtPxmAfLAdhTPdrLyKB4Vo8vetVqSMj4p8aCEt2UZTkNZ6NWWGTk3EBAkjXuL2

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