Transaction not yet indexed

NiYGWqCoB4R9JUj8PCvSoCXbavPrU4gBFvMtpYVRYzzLtAmGNBHuRx9Ne9GCYv3VcYqo5iDGFr7SSiitrYvvJ52

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