Transaction not yet indexed

554HdTgKTC8C74TjVDDYdM1SJaA4tbJSenFDmz8bwaHk21XZVgSNFWB9PBKH7NqWMnimRdjUZP8dw1RWudN8UVBJ

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