Transaction not yet indexed

55RUECA7XpUcHsWHRLeeQLPqf3DCGGTW7raaKqGCoE1JVdw19k4wzbFij38pARQHgdy8R2BxuBEwsvJSYTgMN7Up

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