Transaction not yet indexed

Hw988QdPwW51xDzqWBkdVPfXgvLdV4kmLthCdPh5h6CHKCNNVKVKCqQBcAeYJrvcbA6JEHwmrFudJsZP1QJCXH5

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