Transaction not yet indexed

56Nf6CvppECecpchR7asdqbnM2BULKwffyeWwti57c8yctat6cUpjaCcmjR2pcs5nQjcbGyBvPpwxyPMn2K4XMnY

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