Transaction not yet indexed

UCb3FdhUo9LZ9shQM6jeEuV19iqSyDCcXwWB28MxAKHTnVLPRXXXs4SPgDkt4LyEaoUApLrbfFBdZ3EU9oUWEb2

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