Transaction not yet indexed

MecannvAssWtpBQL2UuPayKvjyLrLWVE2DnxpkbGfkLc2fgsKedztYfAAUUJXRTjJtbLCQsN9ZDJyC5QBkssydn

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