Transaction not yet indexed

21UGD3aZpMEdYHu2vDtSiFxKfLVFrPuMW4Vd8nEbsJnWbTqi8kVxmrUJvZNxXhjcNxfwMU4cee3xepTUj3psSfkH

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