Transaction not yet indexed

AmCqYM7oNFQwMYKZfh8HTETMQZVB9g8ZEXEKUk6sdXoL3eg4zVL2X2qYphjekpuJUkNiLwxB6MCtiA1t2gTwvBW

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