Transaction not yet indexed

5K21tvGJP6Bosijai7mv8bZipAx4exuYpw9zYGGRGCwf4GUkjjVMndx1bwFTbtiDaChN9Z8KzxCfHV2re5Dk1nv4

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