Transaction not yet indexed

2XE88Zwak2XTbSdAv3tLXPEBQQ2Jy3ttGrt8JukZ6HTVCU1oVbAgAgnwXRHspfdABzUGuB4LGTwJJcDeWrANkRn8

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