Transaction not yet indexed

2CUbb2tK6d3w5uHVahmu5ZkWhthaqf66pxWUAM3Du9B2LjnDk7tApUGrjDNADyyx3QhzeecbCh4UhTQCF6HZ6zTU

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