Transaction not yet indexed

1szeDPsMSCWkYWwNbd46AmCccdgfLdigsnTXyTguSfVZMC3KuNbxbLWugasDezFc1q68FvA6jKECcT5i7TjCVa9

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