Transaction not yet indexed

21tzcEA8ymbPHtQMcCQBBbNNicCWugUZCZgi8qLGe3riCT6nZPQGPApNX2yaGRtZ1jHSpXHzN966SPN3Z1TNiho7

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