Transaction not yet indexed

2t21ksWKNqVybBTzcmFc6rPd1eNvDhDy3WYrixgdxTgH7E2GAVTzmfTwNdUBF5urxZzwnxss3ZYf7qEN5HLA2Xre

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