Transaction not yet indexed

5Der5fDFePsAecZsb56KBxd1X9jtwnEAMK9Apc55DwbS9Y3oEx9VkPjXjaGv3UiZhFQSS5L7qGYkrLRJB1khLFD6

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