Transaction not yet indexed

21N6AKS2tEHgzzP5Ldv3dGC1DHXkQsPEWstFU7Vf6UcK2wGzSq2r9vmC1XL3wU2bUcfDoTJYLjZjPKB9CpH9m31c

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