Transaction not yet indexed

SPPjLk2wufUdCmHsKfaKHPdcUTvqc1N8UYqS4Ba2jJAQYby3aZJPqPMWcApPY3THUeGE6B4mLP5c77mjUwAUpEu

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