Transaction not yet indexed

2455P78778tbUNESqa5PyQ9Jpp9uyEfkzqFJrMdUCm7j27S96kZeo8Kd6xX8dZUj9Cd9dETX7JZL5mgNjD2FaCpq

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