Transaction not yet indexed

5RBSfx2GtYbaYbJQh4tYDukgf8H8W3VfvnFDYhp6w5c4pSiySmCBc99XoqMmWYCpmveGcVM6TSsSS8SZtxDNDUwE

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