Transaction not yet indexed

vb999HTqqNA5PR9cZA7cULKkReHyeNJUU4Ejdo9ChfcYvG3Mc8DVEBc7MBh6RdNzHwPCdy7ystAmBbPhbWJTshs

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