Transaction not yet indexed

21N5zhv3kYW7uhqgj4fz9dwYZcsvuj4DukRFvuDneUyP8i735aZqgJWRhQESJUvBXAXrbs2BiuN7HrsSBA5gDMmx

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