Transaction not yet indexed

iYYUu8rMrDdChbMswJZZVyFdsQLeoAPAbVxNqBUSADN3jLXWV2BYWPW9fpvo5rtHWWnaHkXL6aVdnUw7nTdFnDC

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