Transaction not yet indexed

2si6TFEnSa8yKfGJVcfBJ3xpArp9voWV1PvGuuG2Rfx12yCG2mLXvctoyT4qXe9K8wv7MJiRF7DGjADHDdC3P4Pi

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