Transaction not yet indexed

21BbTQPDS5wpbD2cjhhRWwPTG3kwaAd94DMU3wN1DoW9YYN8So4bcb3QFD6iZTHVYUFFNTQPpMgSVGvSox9vrLH3

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