Transaction not yet indexed

55TK9q3etvXFpqM3MzCKqq5ESrJjYdAf4oGu2sccEEhqbrAcjYYp5ozrgBugidQLmtq4MumQbq3FAApkbXZQRqCP

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