Transaction not yet indexed

21Z6erdwqqvYiRwa1xjVZbYetM33cBVSE2iXw5gKCnvgh6FLsspepR2DR7uFGfWvK7G5PZurPHdsSZH7XS49TSND

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