Transaction not yet indexed

21Xw6WhVsAi3KFyeEMNz4sM3crcLfuxpd5UkSKS4wQ3LKKmnHYDCCxJFDjDbohXWPSc145jm2KNwXhM3HfRejV45

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