Transaction not yet indexed

661Pru61VmqnVeo8Tr5ts8cwZbeLbMdXGuMXdrv5QaPKwLkHJ9MeLS1CeTZajQGfD1R7bVsThMDkw3te8CX6uTzE

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