Transaction not yet indexed

21Vf28Jb6KfLfvRAfKRYY4ps2kuQm9gu5hugdowqperdNyWYPB93eA5jjGRhhKc9neK8Z2FDnAYePftyUFWMqcUU

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