Transaction not yet indexed

21kkDEVG7yM2pagA1QWEDh95cFABEb44QEuD1qAYRd6DvExtiPjmZoWfCHiXubqLMqmSbTxvjzWeApRw5EBVkZGk

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