Transaction not yet indexed

55k48hJ2EgUCfkE7rJj3VzccxQ2jVXLHgNmQzuDMZvbJ2fPNe2TLKfDSUJ28HjUTDX4yXMyrqc8BX121dRTdfvU3

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