Transaction not yet indexed

55JknFcoaVSA7p2xUeVmXAV3vZ5qcbNnRPDCsNxSZRsgFTmJDwBfaDF1RMLR3BVVFZ5Y23zTkNSLcHCtSyZwnKRn

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