Transaction not yet indexed

21B6YKiK6zVTobp3rYmkw1AnCQjHPRbGProrto6V55DfWsNXCdtU6QRanKeA2DHNFLPCYbT9pKkWrAdxHv4BoxLF

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