Transaction not yet indexed

55ExUrpBP43eNg8jBXijAQKBCbCqyeLhFPeihpF4ow4zNSMo4Vi82K1Ni5uQ8fi471pdqJJEDHx8gmUGjtEm1iMN

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