Transaction not yet indexed

i55TpgXjsNRbJDB1unRfLFd1Q8oowLAzPb4y1zToNvXkjNBjuiuSGBdYcdhLLiCJ6EkfQPDACXEte5VdJzbpvnC

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