Transaction not yet indexed

66DDC55ZbCfUurHqxRUEbcLPG4W2c58mfyHNVMYGjdP47nP8pQQAcPP1S3m94fZZLsT3TpfHfwG94329MPqjcm21

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