Transaction not yet indexed

ko781JgWzaFkmtrnMcm9EP9vxaELYBVtGUvnJqcb2tE9zKSQVH5FgEeEdVkUWv9YMsQ88HTCkCARRCFX1pB3zb7

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