Transaction not yet indexed

AmZC9Po9fi4mzc2EYqg7vpDb7m5uBR75wsGkyZNzHsxiYABjN8gz4eDJZPrtnwhzsLMmL2mxyoTbrmLfxYQhg8m

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