Transaction not yet indexed

pkkrqgcE5ErDCwheHevEYraTF8jd2XkGX8AZoNBUcv2WgFiJSPUCjjwtdvDD81PGX3uwxN7LEBLUPM3wcTY2RM3

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