Transaction not yet indexed

A4n8aHkEYmvTFqF3jUbRK5YD42MHYRpKkmXiSX4ELi4AnRD8pZpsAXRVuh3ZSQKwrYe6vuK3fqSooK4MxjhQ4C4

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