Transaction not yet indexed

21ndtAayqLHygVTcuuPEW8b2V16UpSubrWVMNEJRwyrPqsiNBKoYotXFgFPTa2iLB5ykTJm64NqAp2phNR1kJob8

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