Transaction not yet indexed

263cXTHvwkb32V7T2gCeZyZjuHE2Cbs4YNmTPAGzbfaDfaTp2jjgXLEg7PyCpBCGBf4B3rks8KRYbjZAC4qU8upC

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